Company Filing History:
6 out of 33 
2 out of 7 
1 out of 45 
Years Active: 1980-1988
Title: Innovator Kazuo Izumi: A Pioneer in Activated Carbon Fiber Technologies
Introduction: Kazuo Izumi, an esteemed inventor located in Shizuoka, Japan, has made significant contributions to the field of materials science, particularly in activated carbon fiber technologies. With a total of eight patents to his name, Izumi's innovative work has enhanced the efficiency and application of activated carbon fibers in various industries.
Latest Patents: Among his recent patents, Kazuo Izumi has developed a novel filter design that features a mesh structure substrate coated with activated carbon fiber that has been treated with an alkali. This filter can efficiently capture impurities in a range defined by the fiber lengths, demonstrating a harmonious relationship between the mesh structure and activated carbon fiber for optimal filtration solutions. Additionally, he has patented an activated carbon fiber spun yarn, characterized by its exceptional workability and adsorptive properties. This spun yarn consists of activated carbon fibers derived from acrylonitrile-based fibers, with impressive specifications including a specific surface area of 500 to 1,500 m²/g, ductility of at least 0.5%, and a tensile strength exceeding 10 kg/mm², offering new possibilities for applications requiring high-performance materials.
Career Highlights: Throughout his professional journey, Izumi has worked with reputable companies such as Toho Beslon Co., Ltd. and Toho Belson Co., Ltd. His collaborative efforts in these organizations have propelled advancements in the development of innovative carbon fiber materials, establishing him as a key figure in the field.
Collaborations: Izumi has collaborated with notable individuals in the industry, including Minoru Hirai and Shigeru Ikegami. Their joint efforts have contributed to the refinement and application of technologies centered around activated carbon fibers, further elevating the significance of their work in scientific and industrial applications.
Conclusion: Kazuo Izumi's innovative spirit and dedication to advancing activated carbon fiber technologies have positioned him as a prominent inventor in his field. With his extensive patent portfolio and collaborations with esteemed colleagues, Izumi continues to influence the development of efficient filtration systems and high-performance materials. As his work progresses, there is little doubt that he will remain a vital contributor to the ongoing evolution of materials science and technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.